WEPS91A-D [computer file]  archival of world energy projection system 1991. 

 - Washington  Energy Information Administration  1991. 
 - 4 computer disks  5 1/4 cm. 
<br/><br/><label>LCCN: </label>doc92000581  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources--Statistics--Databases.